Evidence map›Paper›PMID 36225930›Full record

ArticleFrontiers in immunology2022

CAR-T manufactured from frozen PBMC yield efficient function with prolonged

Julieta Abraham-Miranda, Meghan Menges, Reginald Atkins, Mike Mattie, Justyna Kanska, Joel Turner, Melanie J Hidalgo-Vargas, Frederick L Locke

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 18% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Julieta Abraham-MirandaDepartment of Clinical Science, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, United States.
Meghan MengesDepartment of Clinical Science, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, United States.
Reginald AtkinsDepartment of Clinical Science, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, United States.
Mike MattieKite Pharma, A Gilead Company, Santa Monica, CA, United States.
Justyna KanskaKite Pharma, A Gilead Company, Santa Monica, CA, United States.
Joel TurnerDepartment of Clinical Science, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, United States.
Melanie J Hidalgo-VargasDepartment of Clinical Science, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, United States.
Frederick L LockeDepartment of Blood and Marrow Transplant and Cellular Immunotherapy, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, United States.
Moffitt Cancer Center · USKite (United States) · US

Funding

TRANSLATIONAL RESEARCHP30CA076292 · NCI · UNIVERSITY OF SOUTH FLORIDA · PI KENNETH Lynn WRIGHT · 1998 to 2026
$93.5M
NCI NIH HHS P30 CA076292
6 · The paper itself

Abstract

Chimeric antigen receptor (CAR)-T cells are engineered to identify and eliminate cells expressing a target antigen. Current manufacturing protocols vary between commercial CAR-T cell products warranting an assessment of these methods to determine which approach optimally balances successful manufacturing capacity and product efficacy. One difference between commercial product manufacturing methods is whether T cell engineering begins with fresh (unfrozen) patient cells or cells that have been cryopreserved prior to manufacture. Starting with frozen PBMC material allows for greater manufacturing flexibility, and the possibility of collecting and storing blood from patients prior to multiple lines of therapy. We prospectively analyzed if second generation anti-CD19 CAR-T cells with either CD28 or 4-1BB co-stimulatory domains have different phenotype or function when prepared side-by-side using fresh or cryopreserved PBMCs. We found that cryopreserved PBMC starting material is associated with slower CAR-T cell expansion during manufacture but does not affect phenotype. We also demonstrate that CAR-T cell activation, cytokine production and

Indexed as

Receptors, Chimeric AntigenCD28 AntigensCytokinesLeukocytes, MononuclearReceptors, Antigen, T-CellCD28 AntigensCytokinesReceptors, Antigen, T-CellReceptors, Chimeric AntigenCAR-T cellCAR-T cell cytokines productionCAR-T cell in vitro expansionchimeric antigen receptor T-cellPBMC cryopreservation

Identifiers

PMID36225930
PMCPMC9549966
OpenAlexW4297243401

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.